GR78892B - - Google Patents

Info

Publication number
GR78892B
GR78892B GR72097A GR830172097A GR78892B GR 78892 B GR78892 B GR 78892B GR 72097 A GR72097 A GR 72097A GR 830172097 A GR830172097 A GR 830172097A GR 78892 B GR78892 B GR 78892B
Authority
GR
Greece
Prior art keywords
shaft
handling machine
annular seat
zero net
mounted wheel
Prior art date
Application number
GR72097A
Other languages
Greek (el)
English (en)
Inventor
Ching Ming Chang
Ross Hughlett Sentz
Original Assignee
Union Carbide Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GR78892B publication Critical patent/GR78892B/el

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0513—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Processing Of Solid Wastes (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Semiconductor Memories (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Hall/Mr Elements (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pipeline Systems (AREA)
  • Gas Separation By Absorption (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Centrifugal Separators (AREA)
  • Sealing Of Bearings (AREA)
GR72097A 1982-08-03 1983-08-01 GR78892B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/404,761 US4472107A (en) 1982-08-03 1982-08-03 Rotary fluid handling machine having reduced fluid leakage

Publications (1)

Publication Number Publication Date
GR78892B true GR78892B (es) 1984-10-02

Family

ID=23600924

Family Applications (1)

Application Number Title Priority Date Filing Date
GR72097A GR78892B (es) 1982-08-03 1983-08-01

Country Status (15)

Country Link
US (1) US4472107A (es)
EP (1) EP0102334B1 (es)
JP (1) JPS5985401A (es)
KR (1) KR890001725B1 (es)
AT (1) ATE36587T1 (es)
AU (1) AU556382B2 (es)
BR (1) BR8304117A (es)
CA (1) CA1208495A (es)
DE (1) DE3377734D1 (es)
DK (1) DK353583A (es)
ES (1) ES8406629A1 (es)
FI (1) FI832727A (es)
GR (1) GR78892B (es)
MX (1) MX162789A (es)
NO (1) NO832795L (es)

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US5104284A (en) * 1990-12-17 1992-04-14 Dresser-Rand Company Thrust compensating apparatus
JP3143986B2 (ja) * 1991-10-14 2001-03-07 株式会社日立製作所 一軸多段遠心圧縮機
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US5791868A (en) * 1996-06-14 1998-08-11 Capstone Turbine Corporation Thrust load compensating system for a compliant foil hydrodynamic fluid film thrust bearing
US5862666A (en) * 1996-12-23 1999-01-26 Pratt & Whitney Canada Inc. Turbine engine having improved thrust bearing load control
US5927720A (en) * 1997-11-03 1999-07-27 Carrier Corporation Two-piece labyrinth seal for a centrifugal compressor balance piston
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US6579076B2 (en) * 2001-01-23 2003-06-17 Bristol Compressors, Inc. Shaft load balancing system
WO2002077417A2 (en) * 2001-03-26 2002-10-03 Pebble Bed Modular Reactor (Proprietary) Limited A method of operating a turbine and a gas turbine
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CN101268284A (zh) * 2005-09-19 2008-09-17 英格索尔-兰德公司 离心压缩机的叶轮
CN101297118B (zh) * 2005-09-19 2011-09-28 英格索尔-兰德公司 用于离心压缩机的静止密封环
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US8128821B2 (en) 2006-06-14 2012-03-06 Fluid Equipment Development Company, Llc Reverse osmosis system with control based on flow rates in the permeate and brine streams
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US8529761B2 (en) 2007-02-13 2013-09-10 Fluid Equipment Development Company, Llc Central pumping and energy recovery in a reverse osmosis system
US8147692B2 (en) * 2008-01-04 2012-04-03 Fluid Equipment Development Company, Llc Batch-operated reverse osmosis system with multiple membranes in a pressure vessel
US7892429B2 (en) 2008-01-28 2011-02-22 Fluid Equipment Development Company, Llc Batch-operated reverse osmosis system with manual energization
DE102008022627A1 (de) * 2008-05-08 2009-11-12 Daimler Ag Abgasturbolader für eine Brennkraftmaschine und Verfahren zum Betreiben eines Abgasturboladers einer Brennkraftmaschine
US8710406B2 (en) * 2008-09-19 2014-04-29 Conair Corporation Safety device and method for electric heating appliances
JP4982476B2 (ja) * 2008-12-26 2012-07-25 株式会社日立製作所 半径流形流体機械
US8529191B2 (en) * 2009-02-06 2013-09-10 Fluid Equipment Development Company, Llc Method and apparatus for lubricating a thrust bearing for a rotating machine using pumpage
US8850827B2 (en) * 2010-03-05 2014-10-07 Honeywell International Inc. Control valve with radial seals
JP5449062B2 (ja) * 2010-07-02 2014-03-19 三菱重工業株式会社 排ガスタービン過給機のシールエア供給装置
US8915708B2 (en) * 2011-06-24 2014-12-23 Caterpillar Inc. Turbocharger with air buffer seal
DE102011051650B4 (de) * 2011-07-07 2020-04-30 Atlas Copco Energas Gmbh Turbomaschine
ITCO20110029A1 (it) * 2011-07-26 2013-01-27 Nuovo Pignone Spa Girante centrifuga e turbomacchina
DE102011087606A1 (de) 2011-12-01 2013-06-06 Robert Bosch Gmbh Kraftfahrzeugsystemeinrichtung sowie Verfahren zum Betreiben einer Kraftfahrzeugsystemeinrichtung
DE102011087824A1 (de) 2011-12-06 2013-06-06 Man Diesel & Turbo Se Turbine
EP3424586A1 (en) 2012-04-20 2019-01-09 Fluid Equipment Development Company, LLC Reverse osmosis system with energy recovery devices
US8925197B2 (en) * 2012-05-29 2015-01-06 Praxair Technology, Inc. Compressor thrust bearing surge protection
US20140017099A1 (en) * 2012-07-16 2014-01-16 General Electric Company Turbocharger system with reduced thrust load
CN102767533B (zh) * 2012-08-10 2014-09-17 三一能源重工有限公司 一种油封密封结构及压缩机
CN105143636B (zh) * 2013-02-21 2018-01-09 丰田自动车株式会社 具备窜缸混合气环流装置的内燃机的增压器的冷却装置
KR101501477B1 (ko) * 2013-03-25 2015-03-12 두산중공업 주식회사 원심압축기
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US9689402B2 (en) * 2014-03-20 2017-06-27 Flowserve Management Company Centrifugal pump impellor with novel balancing holes that improve pump efficiency
DE102015202558B4 (de) * 2014-04-01 2022-09-08 BMTS Technology GmbH & Co. KG Rotor einer Ladeeinrichtung
WO2016038661A1 (ja) * 2014-09-08 2016-03-17 三菱重工コンプレッサ株式会社 回転機械
KR101636756B1 (ko) * 2014-11-19 2016-07-06 한국에너지기술연구원 초임계 작동유체를 사용하는 터보머시너리
DE102014226951A1 (de) * 2014-12-23 2016-06-23 Robert Bosch Gmbh Turbomaschine
US9188133B1 (en) * 2015-01-09 2015-11-17 Borgwarner Inc. Turbocharger compressor active diffuser
WO2016185570A1 (ja) * 2015-05-19 2016-11-24 株式会社日立製作所 遠心圧縮機
EP3434875B1 (en) * 2016-03-30 2021-05-26 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbocharger
US9975089B2 (en) 2016-10-17 2018-05-22 Fluid Equipment Development Company, Llc Method and system for performing a batch reverse osmosis process using a tank with a movable partition
CN106321157A (zh) * 2016-11-10 2017-01-11 中国船舶重工集团公司第七0三研究所 一种机械气压组合密封结构
KR102626566B1 (ko) * 2017-01-11 2024-01-18 엘지전자 주식회사 터보 압축기
US11085457B2 (en) 2017-05-23 2021-08-10 Fluid Equipment Development Company, Llc Thrust bearing system and method for operating the same
US10801512B2 (en) 2017-05-23 2020-10-13 Vector Technologies Llc Thrust bearing system and method for operating the same
JP7074442B2 (ja) * 2017-09-15 2022-05-24 三菱重工コンプレッサ株式会社 圧縮機
US11686390B2 (en) 2018-12-21 2023-06-27 Acd, Llc Turboexpander labyrinth seal
JP7103263B2 (ja) 2019-02-20 2022-07-20 株式会社豊田自動織機 ターボ式流体機械
US11002181B2 (en) * 2019-05-03 2021-05-11 Fluid Equipment Development Company, Llc Method and system for determining a characteristic of a rotating machine
CN112503025A (zh) * 2020-02-28 2021-03-16 长城汽车股份有限公司 空气压缩机和车辆
US11933312B2 (en) * 2020-12-14 2024-03-19 Garrett Transportation I Inc E-assist turbocharger with bleed fluid system connecting compressor section to web ring of turbine section for thrust load suppression
KR102567992B1 (ko) * 2021-08-09 2023-08-18 터보윈 주식회사 베어링마모요인추력저감보정부가 적용된 공기 압축 수단
US11486498B1 (en) * 2021-09-10 2022-11-01 Hamilton Sundstrand Corporation Dynamic sealing labyrinth seals
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CN115324911B (zh) * 2022-10-12 2023-08-22 中国核动力研究设计院 超临界二氧化碳压气机以及同轴发电系统
CN115450950B (zh) * 2022-11-08 2023-03-03 中国核动力研究设计院 压气机和超临界二氧化碳发电系统
CN116221131B (zh) * 2023-04-10 2024-03-05 台州科技职业学院 一种提高水泵抗空化效果的调节装置及控制方法

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Also Published As

Publication number Publication date
EP0102334B1 (en) 1988-08-17
ES524671A0 (es) 1984-07-01
EP0102334A1 (en) 1984-03-07
AU556382B2 (en) 1986-10-30
FI832727A0 (fi) 1983-07-28
DK353583D0 (da) 1983-08-02
KR840006042A (ko) 1984-11-21
JPS5985401A (ja) 1984-05-17
ES8406629A1 (es) 1984-07-01
AU1753283A (en) 1984-02-09
NO832795L (no) 1984-02-06
MX162789A (es) 1991-06-26
DE3377734D1 (en) 1988-09-22
CA1208495A (en) 1986-07-29
FI832727A (fi) 1984-02-04
BR8304117A (pt) 1984-04-24
US4472107A (en) 1984-09-18
JPS6313002B2 (es) 1988-03-23
KR890001725B1 (ko) 1989-05-19
ATE36587T1 (de) 1988-09-15
DK353583A (da) 1984-02-04

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